77923560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 212380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 239, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 478, 494, 520, 570, 572, 627, 660, 715, 717, 741, 760, 780, 836, 858, 956, 988, 1045, 1140, 1144, 1195, 1235, 1254, 1320, 1430, 1434, 1482, 1560, 1672, 1716, 1912, 1976, 2090, 2145, 2280, 2390, 2470, 2508, 2629, 2717, 2860, 2868, 2964, 3107, 3135, 3432, 3585, 3705, 4180, 4290, 4541, 4780, 4940, 5016, 5258, 5434, 5720, 5736, 5928, 6214, 6270, 7170, 7410, 7887, 8151, 8360, 8580, 9082, 9321, 9560, 9880, 10516, 10868, 12428, 12540, 13145, 13585, 13623, 14340, 14820, 15535, 15774, 16302, 17160, 18164, 18642, 21032, 21736, 22705, 24856, 25080, 26290, 27170, 27246, 28680, 29640, 31070, 31548, 32604, 34177, 36328, 37284, 39435, 40755, 45410, 46605, 49951, 52580, 54340, 54492, 59033, 62140, 63096, 65208, 68115, 68354, 74568, 78870, 81510, 90820, 93210, 99902, 102531, 105160, 108680, 108984, 118066, 124280, 136230, 136708, 149853, 157740, 163020, 170885, 177099, 181640, 186420, 199804, 205062, 236132, 249755, 272460, 273416, 295165, 299706, 315480, 326040, 341770, 354198, 372840, 399608, 410124, 472264, 499510, 512655, 544920, 590330, 599412, 649363, 683540, 708396, 749265, 820248, 885495, 999020, 1025310, 1180660, 1198824, 1298726, 1367080, 1416792, 1498530, 1770990, 1948089, 1998040, 2050620, 2361320, 2597452, 2997060, 3246815, 3541980, 3896178, 4101240, 5194904, 5994120, 6493630, 7083960, 7792356, 9740445, 12987260, 15584712, 19480890, 25974520, 38961780, 77923560]

約数ペア:

[(1, 77923560), (2, 38961780), (3, 25974520), (4, 19480890), (5, 15584712), (6, 12987260), (8, 9740445), (10, 7792356), (11, 7083960), (12, 6493630), (13, 5994120), (15, 5194904), (19, 4101240), (20, 3896178), (22, 3541980), (24, 3246815), (26, 2997060), (30, 2597452), (33, 2361320), (38, 2050620), (39, 1998040), (40, 1948089), (44, 1770990), (52, 1498530), (55, 1416792), (57, 1367080), (60, 1298726), (65, 1198824), (66, 1180660), (76, 1025310), (78, 999020), (88, 885495), (95, 820248), (104, 749265), (110, 708396), (114, 683540), (120, 649363), (130, 599412), (132, 590330), (143, 544920), (152, 512655), (156, 499510), (165, 472264), (190, 410124), (195, 399608), (209, 372840), (220, 354198), (228, 341770), (239, 326040), (247, 315480), (260, 299706), (264, 295165), (285, 273416), (286, 272460), (312, 249755), (330, 236132), (380, 205062), (390, 199804), (418, 186420), (429, 181640), (440, 177099), (456, 170885), (478, 163020), (494, 157740), (520, 149853), (570, 136708), (572, 136230), (627, 124280), (660, 118066), (715, 108984), (717, 108680), (741, 105160), (760, 102531), (780, 99902), (836, 93210), (858, 90820), (956, 81510), (988, 78870), (1045, 74568), (1140, 68354), (1144, 68115), (1195, 65208), (1235, 63096), (1254, 62140), (1320, 59033), (1430, 54492), (1434, 54340), (1482, 52580), (1560, 49951), (1672, 46605), (1716, 45410), (1912, 40755), (1976, 39435), (2090, 37284), (2145, 36328), (2280, 34177), (2390, 32604), (2470, 31548), (2508, 31070), (2629, 29640), (2717, 28680), (2860, 27246), (2868, 27170), (2964, 26290), (3107, 25080), (3135, 24856), (3432, 22705), (3585, 21736), (3705, 21032), (4180, 18642), (4290, 18164), (4541, 17160), (4780, 16302), (4940, 15774), (5016, 15535), (5258, 14820), (5434, 14340), (5720, 13623), (5736, 13585), (5928, 13145), (6214, 12540), (6270, 12428), (7170, 10868), (7410, 10516), (7887, 9880), (8151, 9560), (8360, 9321), (8580, 9082)]